SQL Injection in Jeecgboot
CVE-2026-112017
JeecgBoot before 3.9.5 contains an sql injection vulnerability that allows authenticated attackers to bypass the SqlInjectionUtil keyword blocklist by inserting newline characters into dictionary and online report SQL fragments. Attackers can send newline-separated payloads to endpoints like /sys/dict/getDictItems for boolean or time-based blind injection, extracting database contents including administrator password hashes from sys_user.
Vulnerability class: SQL Injection
Published .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/jeecgboot/JeecgBoot/issues/9677 (issue-tracking)
- github.com/jeecgboot/JeecgBoot/blob/v3.9.2/jeecg-boot/jeecg-boot-base-core/src/… (technical-description)
- github.com/jeecgboot/JeecgBoot/commit/a2be896f753936956ee6863b632b8e5a0231345c (patch)
- github.com/jeecgboot/JeecgBoot/releases/tag/v3.9.5 (release-notes)
- github.com/jeecgboot/JeecgBoot (product)
- www.vulncheck.com/advisories/jeecgboot-before-3.9.5-sql-injection-via-sqlinject… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-112017?
- CVE-2026-112017 is a medium-severity vulnerability in Jeecgboot, classified under SQL Injection. CVSS score: 6.5/10. Published 2026-10-18.
- How severe is CVE-2026-112017?
- Medium severity. CVSS v3 base score is 6.5 out of 10.